New upstream version 0.32.10upstream/0.32.10upstream

22 files changed, 196 insertions, 165 deletions

diff --git a/src/AppDirs.vala b/src/AppDirs.vala
index 05e172c..fd357c2 100644
--- a/src/AppDirs.vala
+++ b/src/AppDirs.vala
@@ -193,12 +193,39 @@ class AppDirs {
     public static File get_exec_dir() {
         return exec_dir;
     }
+
+    public enum Runtime {
+        NATIVE,
+        FLATPAK,
+        SNAP,
+        UNKNOWN
+    }
+
+    private static Runtime _runtime = Runtime.UNKNOWN;
+
+    public static Runtime get_runtime() {
+        if (_runtime == Runtime.UNKNOWN) {
+            var snap = Environment.get_variable("SNAP_NAME");
+            if (snap != null) {
+                _runtime = Runtime.SNAP;
+            }
+            else {
+                var flatpak_canary = File.new_for_path("/.flatpak-info");
+                if (flatpak_canary.query_exists()) {
+                    _runtime = Runtime.FLATPAK;
+                } else {
+                    _runtime = Runtime.NATIVE;
+                }
+            }
+        }
+
+        return _runtime;
+    }
     
     public static File get_temp_dir() {
         if (tmp_dir == null) {
             var basedir = Environment.get_tmp_dir();
-            var flatpak_canary = File.new_for_path("/.flatpak-info");
-            if (flatpak_canary.query_exists() && basedir == "/tmp") {
+            if (get_runtime() == Runtime.FLATPAK && basedir == "/tmp") {
                 basedir = Environment.get_user_cache_dir() + "/tmp";
             }
 
diff --git a/src/AppWindow.vala b/src/AppWindow.vala
index 7398c74..ae8bfb9 100644
--- a/src/AppWindow.vala
+++ b/src/AppWindow.vala
@@ -586,6 +586,21 @@ public abstract class AppWindow : PageWindow {
         if (Resources.GIT_VERSION != null && Resources.GIT_VERSION != "" && Resources.GIT_VERSION != Resources.APP_VERSION) {
             hash = " (%s)".printf(Resources.GIT_VERSION.substring(0,7));
         }
+        var runtime = AppDirs.get_runtime();
+        switch (runtime) {
+            case AppDirs.Runtime.SNAP:
+                hash += " (Snap)";
+                break;
+            case AppDirs.Runtime.FLATPAK:
+                hash += " (Flatpak)";
+                break;
+            case AppDirs.Runtime.NATIVE:
+                hash += " (Native)";
+                break;
+            default:
+                hash += " (Unknown)";
+                break;
+        }
         string[] artists = {"Image of the Delmenhorst Town Hall by Charlie1965nrw, source: https://commons.wikimedia.org/wiki/File:Delmenhorst_Rathaus.jpg", null};
         Gtk.show_about_dialog(this,
             "version", Resources.APP_VERSION + hash + " — Delmenhorst",
diff --git a/src/Application.vala b/src/Application.vala
index d9edcaf..2225f7c 100644
--- a/src/Application.vala
+++ b/src/Application.vala
@@ -74,6 +74,7 @@ public class Application {
         public abstract void authenticated(HashTable<string, string> params);
     }
     private static Application instance = null;
+    public static TimeZone timezone = null;
     private Gtk.Application system_app = null;
     private int system_app_run_retval = 0;
     private bool direct;
diff --git a/src/Debug.vala b/src/Debug.vala
index 799a94f..186a175 100644
--- a/src/Debug.vala
+++ b/src/Debug.vala
@@ -107,7 +107,7 @@ namespace Debug {
         stream.printf("%s %d %s [%s] %s\n",
             log_app_version_prefix,
             Posix.getpid(),
-            new DateTime.now_local().format("%F %T"),
+            new DateTime.now(Application.timezone).format("%F %T"),
             prefix,
             message
         );
diff --git a/src/Event.vala b/src/Event.vala
index 69d27d0..4375aad 100644
--- a/src/Event.vala
+++ b/src/Event.vala
@@ -601,10 +601,11 @@ public class Event : EventSource, ContainerSource, Proxyable, Indexable {
         
         // media sources are stored in ViewCollection from earliest to latest
         MediaSource earliest_media = (MediaSource) ((DataView) view.get_at(0)).get_source();
-        var earliest_tm = earliest_media.get_exposure_time().to_local();
+        var earliest_tm = earliest_media.get_exposure_time().to_timezone(Application.timezone);
         
         // use earliest to generate the boundary hour for that day
-        var start_boundary = new DateTime.local(earliest_tm.get_year(),
+        var start_boundary = new DateTime(Application.timezone,
+            earliest_tm.get_year(),
                                             earliest_tm.get_month(),
                                             earliest_tm.get_day_of_month(),
                                             EVENT_BOUNDARY_HOUR,
diff --git a/src/Photo.vala b/src/Photo.vala
index f636a32..2b90361 100644
--- a/src/Photo.vala
+++ b/src/Photo.vala
@@ -405,9 +405,7 @@ public abstract class Photo : PhotoSource, Dateable, Positionable {
         readers.master = row.master.file_format.create_reader(row.master.filepath);
         
         // get the file title of the Photo without using a File object, skipping the separator itself
-        string? basename = String.sliced_at_last_char(row.master.filepath, Path.DIR_SEPARATOR);
-        if (basename != null)
-            file_title = String.sliced_at(basename, 1);
+        file_title = Path.get_basename(row.master.filepath);
         
         if (is_string_empty(file_title))
             file_title = row.master.filepath;
diff --git a/src/PhotoPage.vala b/src/PhotoPage.vala
index 5e94c24..a28ab44 100644
--- a/src/PhotoPage.vala
+++ b/src/PhotoPage.vala
@@ -966,7 +966,7 @@ public abstract class EditingHostPage : SinglePhotoPage {
         return photo.has_transformations() || photo.has_editable();
     }
     
-    private void on_pixbuf_fetched(Photo photo, owned Gdk.Pixbuf? pixbuf, Error? err) {
+    private void on_pixbuf_fetched(Photo photo, Gdk.Pixbuf? pixbuf, Error? err) {
         // if not of the current photo, nothing more to do
         if (!photo.equals(get_photo()))
             return;
@@ -987,6 +987,7 @@ public abstract class EditingHostPage : SinglePhotoPage {
 
                     if (tool_pixbuf != null) {
                         pixbuf = tool_pixbuf;
+                        pixbuf.ref();
                         max_dim = tool_pixbuf_dim;
                     }
                 } catch(Error err) {
diff --git a/src/PixbufCache.vala b/src/PixbufCache.vala
index cee33c6..6ff740e 100644
--- a/src/PixbufCache.vala
+++ b/src/PixbufCache.vala
@@ -80,7 +80,7 @@ public class PixbufCache : Object {
     private Gee.ArrayList<Photo> lru = new Gee.ArrayList<Photo>();
     private Gee.HashMap<Photo, FetchJob> in_progress = new Gee.HashMap<Photo, FetchJob>();
     
-    public signal void fetched(Photo photo, owned Gdk.Pixbuf? pixbuf, Error? err);
+    public signal void fetched(Photo photo, Gdk.Pixbuf? pixbuf, Error? err);
     
     public PixbufCache(SourceCollection sources, PhotoType type, Scaling scaling, int max_count,
         CacheFilter? filter = null) {
diff --git a/src/Properties.vala b/src/Properties.vala
index 7c6ab89..8eb5742 100644
--- a/src/Properties.vala
+++ b/src/Properties.vala
@@ -97,7 +97,7 @@ private abstract class Properties : Gtk.Box {
     
     protected string get_prettyprint_date(DateTime date) {
         string date_string = null;
-        var today = new DateTime.now_local();
+        var today = new DateTime.now(Application.timezone);
         if (date.get_day_of_year() == today.get_day_of_year() && date.get_year() == today.get_year()) {
             date_string = _("Today");
         } else if (date.get_day_of_year() == (today.get_day_of_year() - 1) && date.get_year() == today.get_year()) {
diff --git a/src/TimedQueue.vala b/src/TimedQueue.vala
index 4ea6a23..ac1aab6 100644
--- a/src/TimedQueue.vala
+++ b/src/TimedQueue.vala
@@ -18,7 +18,7 @@
 
 public delegate void DequeuedCallback<G>(G item);
 
-public class TimedQueue<G> {
+public class HashTimedQueue<G> {
     private class Element<G> {
         public G item;
         public ulong ready;
@@ -42,6 +42,7 @@ public class TimedQueue<G> {
     private uint dequeue_spacing_msec = 0;
     private ulong last_dequeue = 0;
     private bool paused_state = false;
+    private Gee.HashMap<G, int> item_count;
     
     public virtual signal void paused(bool is_paused) {
     }
@@ -49,7 +50,8 @@ public class TimedQueue<G> {
     // Initial design was to have a signal that passed the dequeued G, but bug in valac meant
     // finding a workaround, namely using a delegate:
     // https://bugzilla.gnome.org/show_bug.cgi?id=628639
-    public TimedQueue(uint hold_msec, DequeuedCallback<G> callback,
+    public HashTimedQueue(uint hold_msec, DequeuedCallback<G> callback,
+        owned Gee.HashDataFunc<G>? hash_func = null,
         owned Gee.EqualDataFunc<G>? equal_func = null, int priority = Priority.DEFAULT) {
         this.hold_msec = hold_msec;
         this.callback = callback;
@@ -64,9 +66,10 @@ public class TimedQueue<G> {
         queue = new SortedList<Element<G>>(Element.comparator);
         
         timer_id = Timeout.add(get_heartbeat_timeout(), on_heartbeat, priority);
+        item_count = new Gee.HashMap<G, int>((owned) hash_func, (owned) equal_func);
     }
     
-    ~TimedQueue() {
+    ~HashTimedQueue() {
         if (timer_id != 0)
             Source.remove(timer_id);
     }
@@ -93,10 +96,6 @@ public class TimedQueue<G> {
             : (dequeue_spacing_msec / 2)).clamp(10, uint.MAX);
     }
     
-    protected virtual void notify_dequeued(G item) {
-        callback(item);
-    }
-    
     public bool is_paused() {
         return paused_state;
     }
@@ -119,50 +118,80 @@ public class TimedQueue<G> {
         paused(false);
     }
     
-    public virtual void clear() {
-        queue.clear();
+    public void clear() {
+        lock(queue) {
+            item_count.clear();
+            queue.clear();
+        }
     }
     
-    public virtual bool contains(G item) {
-        foreach (Element<G> e in queue) {
-            if (equal_func(item, e.item))
-                return true;
+    public bool contains(G item) {
+        lock(queue) {
+            return item_count.has_key(item);
         }
-        
-        return false;
     }
     
-    public virtual bool enqueue(G item) {
-        return queue.add(new Element<G>(item, calc_ready_time()));
+    public bool enqueue(G item) {
+        lock(queue) {
+            if (!queue.add(new Element<G>(item, calc_ready_time()))) {
+                return false;
+            }
+            item_count.set(item, item_count.has_key(item) ? item_count.get(item) + 1 : 1);
+            
+            return true;
+        }
     }
     
-    public virtual bool enqueue_many(Gee.Collection<G> items) {
+    public bool enqueue_many(Gee.Collection<G> items) {
         ulong ready_time = calc_ready_time();
         
         Gee.ArrayList<Element<G>> elements = new Gee.ArrayList<Element<G>>();
         foreach (G item in items)
             elements.add(new Element<G>(item, ready_time));
         
-        return queue.add_list(elements);
+        lock(queue) {
+            if (!queue.add_list(elements)) {
+                return false;
+            }
+
+            foreach (G item in items) {
+                item_count.set(item, item_count.has_key(item) ? item_count.get(item) + 1 : 1);
+            }
+        }
+        
+        return true;
+
     }
     
-    public virtual bool remove_first(G item) {
-        Gee.Iterator<Element<G>> iter = queue.iterator();
-        while (iter.next()) {
-            Element<G> e = iter.get();
-            if (equal_func(item, e.item)) {
-                iter.remove();
-                
-                return true;
+    public bool remove_first(G item) {
+        lock(queue) {
+            var item_removed = false;
+            var iter = queue.iterator();
+            while (iter.next()) {
+                Element<G> e = iter.get();
+                if (equal_func(item, e.item)) {
+                    iter.remove();
+                    
+                    item_removed = true;
+                    break;
+                }
+            }
+
+            if (!item_removed) {
+                return false;
             }
+
+            removed(item);
         }
-        
-        return false;
+
+        return true;
     }
     
-    public virtual int size {
+    public int size {
         get {
-            return queue.size;
+            lock(queue) {
+                return queue.size;
+            }
         }
     }
     
@@ -180,23 +209,28 @@ public class TimedQueue<G> {
             if (queue.size == 0)
                 break;
             
-            Element<G>? head = queue.get_at(0);
-            assert(head != null);
-            
-            if (now == 0)
-                now = now_ms();
-            
-            if (head.ready > now)
-                break;
-            
-            // if a space of time is required between dequeues, check now
-            if ((dequeue_spacing_msec != 0) && ((now - last_dequeue) < dequeue_spacing_msec))
-                break;
-            
-            Element<G>? h = queue.remove_at(0);
-            assert(head == h);
-            
-            notify_dequeued(head.item);
+            G? item = null;
+            lock(queue) {
+                Element<G>? head = queue.get_at(0);
+                assert(head != null);
+                
+                if (now == 0)
+                    now = now_ms();
+                
+                if (head.ready > now)
+                    break;
+                
+                // if a space of time is required between dequeues, check now
+                if ((dequeue_spacing_msec != 0) && ((now - last_dequeue) < dequeue_spacing_msec))
+                    break;
+                
+                Element<G>? h = queue.remove_at(0);
+                assert(head == h);
+        
+                removed(head.item);
+                item = head.item;
+            }
+            callback(item);
             last_dequeue = now;
             
             // if a dequeue spacing is in place, it's a lock that only one item is dequeued per
@@ -207,65 +241,8 @@ public class TimedQueue<G> {
         
         return true;
     }
-}
-
-// HashTimedQueue uses a HashMap for quick lookups of elements via contains().
 
-public class HashTimedQueue<G> : TimedQueue<G> {
-    private Gee.HashMap<G, int> item_count;
-    
-    public HashTimedQueue(uint hold_msec, DequeuedCallback<G> callback,
-        owned Gee.HashDataFunc<G>? hash_func = null, owned Gee.EqualDataFunc<G>? equal_func = null,
-        int priority = Priority.DEFAULT) {
-        base (hold_msec, callback, (owned) equal_func, priority);
-        
-        item_count = new Gee.HashMap<G, int>((owned) hash_func, (owned) equal_func);
-    }
-    
-    protected override void notify_dequeued(G item) {
-        removed(item);
-        
-        base.notify_dequeued(item);
-    }
-    
-    public override void clear() {
-        item_count.clear();
-        
-        base.clear();
-    }
-    
-    public override bool contains(G item) {
-        return item_count.has_key(item);
-    }
-    
-    public override bool enqueue(G item) {
-        if (!base.enqueue(item))
-            return false;
-        
-        item_count.set(item, item_count.has_key(item) ? item_count.get(item) + 1 : 1);
-        
-        return true;
-    }
-    
-    public override bool enqueue_many(Gee.Collection<G> items) {
-        if (!base.enqueue_many(items))
-            return false;
-        
-        foreach (G item in items)
-            item_count.set(item, item_count.has_key(item) ? item_count.get(item) + 1 : 1);
-        
-        return true;
-    }
-    
-    public override bool remove_first(G item) {
-        if (!base.remove_first(item))
-            return false;
-        
-        removed(item);
-        
-        return true;
-    }
-    
+    // Not locking. This is always called with the lock hold
     private void removed(G item) {
         // item in question is either already removed
         // or was never added, safe to do nothing here
diff --git a/src/dialogs/AdjustDateTimeDialog.vala b/src/dialogs/AdjustDateTimeDialog.vala
index f475773..2b6ae45 100644
--- a/src/dialogs/AdjustDateTimeDialog.vala
+++ b/src/dialogs/AdjustDateTimeDialog.vala
@@ -231,7 +231,7 @@ public class AdjustDateTimeDialog : Gtk.Dialog {
         uint year, month, day;
         calendar.get_date(out year, out month, out day);
 
-        return new DateTime.local((int)year, (int)month + 1, (int)day, hour, (int)minute.get_value(), (int)second.get_value());
+        return new DateTime(Application.timezone, (int)year, (int)month + 1, (int)day, hour, (int)minute.get_value(), (int)second.get_value());
     }
 
     public bool execute(out TimeSpan time_shift, out bool keep_relativity,
diff --git a/src/dialogs/ProgressDialog.vala b/src/dialogs/ProgressDialog.vala
index 9368764..9d28551 100644
--- a/src/dialogs/ProgressDialog.vala
+++ b/src/dialogs/ProgressDialog.vala
@@ -37,6 +37,8 @@ public class ProgressDialog : Gtk.Window {
             cancel_button = new Gtk.Button.with_mnemonic(Resources.CANCEL_LABEL);
             cancel_button.clicked.connect(on_cancel);
             delete_event.connect(on_window_closed);
+        } else {
+            delete_event.connect(hide_on_delete);
         }
 
         Gtk.Box hbox = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 8);
diff --git a/src/editing_tools/EditingTools.vala b/src/editing_tools/EditingTools.vala
index 3345a3f..594281e 100644
--- a/src/editing_tools/EditingTools.vala
+++ b/src/editing_tools/EditingTools.vala
@@ -2126,7 +2126,6 @@ public class RedeyeTool : EditingTool {
 
 
         if (coord_in_rectangle((int)Math.lround(x * scale), (int)Math.lround(y * scale), bounds_rect)) {
-            print("Motion in progress!!\n");
             is_reticle_move_in_progress = true;
             reticle_move_mouse_start_point.x = (int)Math.lround(x * scale);
             reticle_move_mouse_start_point.y = (int)Math.lround(y * scale);
diff --git a/src/events/EventsBranch.vala b/src/events/EventsBranch.vala
index 0550eb7..1a3ac69 100644
--- a/src/events/EventsBranch.vala
+++ b/src/events/EventsBranch.vala
@@ -174,8 +174,10 @@ public class Events.Branch : Sidebar.Branch {
     private void on_config_changed() {
         bool value = Config.Facade.get_instance().get_events_sort_ascending();
         
-        sort_ascending = value;
-        reorder_all();
+	if (value != sort_ascending) {
+		sort_ascending = value;
+        	reorder_all();
+	}
     }
     
     private void on_events_added_removed(Gee.Iterable<DataObject>? added, 
@@ -456,7 +458,7 @@ public class Events.UndatedDirectoryEntry : Events.DirectoryEntry {
     
     protected override Page create_page() {
         return new SubEventsDirectoryPage(SubEventsDirectoryPage.DirectoryType.UNDATED,
-            new DateTime.now_local());
+            new DateTime.now(Application.timezone));
     }
 }
 
diff --git a/src/library/LibraryWindow.vala b/src/library/LibraryWindow.vala
index 280a50b..1b3f4b3 100644
--- a/src/library/LibraryWindow.vala
+++ b/src/library/LibraryWindow.vala
@@ -155,13 +155,14 @@ public class LibraryWindow : AppWindow {
         sidebar_tree.selected_entry_removed.connect(on_sidebar_selected_entry_removed);
         
         sidebar_tree.graft(library_branch, SidebarRootPosition.LIBRARY);
-        sidebar_tree.graft(tags_branch, SidebarRootPosition.TAGS);
-        sidebar_tree.graft(folders_branch, SidebarRootPosition.FOLDERS);
-        sidebar_tree.graft(faces_branch, SidebarRootPosition.FACES);
-        sidebar_tree.graft(events_branch, SidebarRootPosition.EVENTS);
         sidebar_tree.graft(camera_branch, SidebarRootPosition.CAMERAS);
         sidebar_tree.graft(saved_search_branch, SidebarRootPosition.SAVED_SEARCH);
+        sidebar_tree.graft(events_branch, SidebarRootPosition.EVENTS);
         sidebar_tree.graft(import_roll_branch, SidebarRootPosition.IMPORT_ROLL);
+        sidebar_tree.graft(folders_branch, SidebarRootPosition.FOLDERS);
+        sidebar_tree.graft(faces_branch, SidebarRootPosition.FACES);
+        sidebar_tree.graft(tags_branch, SidebarRootPosition.TAGS);
+        sidebar_tree.finish();
         
         properties_scheduler = new OneShotScheduler("LibraryWindow properties",
             on_update_properties_now);
diff --git a/src/main.vala b/src/main.vala
index 25a0690..e619178 100644
--- a/src/main.vala
+++ b/src/main.vala
@@ -420,6 +420,8 @@ const OptionEntry[] entries = {
 }
 
 void main(string[] args) {
+    Application.timezone = new TimeZone.local();
+
     // Call AppDirs init *before* calling Gtk.init_with_args, as it will strip the
     // exec file from the array
     AppDirs.init(args[0]);
@@ -563,9 +565,9 @@ void main(string[] args) {
         message("Shotwell %s %s",
             is_string_empty(filename) ? Resources.APP_LIBRARY_ROLE : Resources.APP_DIRECT_ROLE,
             Resources.APP_VERSION);
-    debug ("Shotwell is running in timezone %s", new
-           DateTime.now_local().get_timezone_abbreviation ());
-        
+
+    debug ("Shotwell is running in timezone %s", Application.timezone.get_identifier());
+    message ("Shotwell is runing inside %s", AppDirs.get_runtime().to_string());
     // Have a filename here?  If so, configure ourselves for direct
     // mode, otherwise, default to library mode.
     Application.init(!is_string_empty(filename));
@@ -591,6 +593,7 @@ void main(string[] args) {
     
     // set up GLib environment
     GLib.Environment.set_application_name(Resources.APP_TITLE);
+    GLib.Environment.set_prgname("org.gnome.Shotwell");
     
     // in both the case of running as the library or an editor, Resources is always
     // initialized
diff --git a/src/metadata/MetadataDateTime.vala b/src/metadata/MetadataDateTime.vala
index 9dae99b..648d44d 100644
--- a/src/metadata/MetadataDateTime.vala
+++ b/src/metadata/MetadataDateTime.vala
@@ -6,6 +6,7 @@ public errordomain MetadataDateTimeError {
 public class MetadataDateTime {
 
     private DateTime timestamp;
+    private static TimeZone local = new TimeZone.local();
 
     public MetadataDateTime(DateTime timestamp) {
         this.timestamp = timestamp;
@@ -63,7 +64,7 @@ public class MetadataDateTime {
         if (tm.year <= 1900 || tm.month <= 0 || tm.day < 0 || tm.hour < 0 || tm.minute < 0 || tm.second < 0)
             return false;
 
-        timestamp = new DateTime.local(tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second);
+        timestamp = new DateTime(local, tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second);
 
         return true;
     }
diff --git a/src/photos/WebPSupport.vala b/src/photos/WebPSupport.vala
index b467b24..543c889 100644
--- a/src/photos/WebPSupport.vala
+++ b/src/photos/WebPSupport.vala
@@ -209,8 +209,18 @@ private class WebpReader : PhotoFileReader {
         uint8[] buffer;
 
         FileUtils.get_data(this.get_filepath(), out buffer);
+        var features = WebP.BitstreamFeatures();
+        WebP.GetFeatures(buffer, out features);
+
+        if (features.has_animation) {
+            throw new IOError.INVALID_DATA("Animated WebP files are not yet supported");
+        }
+        
         int width, height;
         var pixdata = WebP.DecodeRGBA(buffer, out width, out height);
+        if (pixdata == null) {
+            throw new IOError.INVALID_DATA("Failed to decode WebP file");
+        }
         pixdata.length = width * height * 4;
 
         return new Gdk.Pixbuf.from_data(pixdata, Gdk.Colorspace.RGB, true, 8, width, height, width * 4);
diff --git a/src/searches/SavedSearchDialog.vala b/src/searches/SavedSearchDialog.vala
index b08c8a8..b96a324 100644
--- a/src/searches/SavedSearchDialog.vala
+++ b/src/searches/SavedSearchDialog.vala
@@ -557,11 +557,11 @@ public class SavedSearchDialog : Gtk.Dialog {
         }
         
         private DateTime get_date_one() {
-            return new DateTime.local(cal_one.year, cal_one.month + 1, cal_one.day, 0, 0, 0.0);
+            return new DateTime(Application.timezone, cal_one.year, cal_one.month + 1, cal_one.day, 0, 0, 0.0);
         }
         
         private DateTime get_date_two() {
-            return new DateTime.local(cal_two.year, cal_two.month + 1, cal_two.day, 0, 0, 0.0);
+            return new DateTime(Application.timezone, cal_two.year, cal_two.month + 1, cal_two.day, 0, 0, 0.0);
         }
         
         private void set_date_one(DateTime date) {
diff --git a/src/sidebar/Tree.vala b/src/sidebar/Tree.vala
index aae81a0..b6c7f6f 100644
--- a/src/sidebar/Tree.vala
+++ b/src/sidebar/Tree.vala
@@ -75,6 +75,8 @@ public class Sidebar.Tree : Gtk.TreeView {
     private bool is_internal_drag_in_progress = false;
     private Sidebar.Entry? internal_drag_source_entry = null;
     private Gtk.TreeRowReference? old_path_ref = null;
+    private Gee.ArrayList<unowned Branch> expand_to_child = new Gee.ArrayList<unowned Branch>();
+    private Gee.ArrayList<unowned Branch> expand_to_element = new Gee.ArrayList<unowned Branch>();
     
     public signal void entry_selected(Sidebar.SelectableEntry selectable);
     
@@ -92,8 +94,7 @@ public class Sidebar.Tree : Gtk.TreeView {
     
     public Tree(Gtk.TargetEntry[] target_entries, Gdk.DragAction actions,
         ExternalDropHandler drop_handler) {
-        set_model(store);
-        
+
         Gtk.TreeViewColumn text_column = new Gtk.TreeViewColumn();
         text_column.set_expand(true);
         Gtk.CellRendererPixbuf icon_renderer = new Gtk.CellRendererPixbuf();
@@ -155,6 +156,18 @@ public class Sidebar.Tree : Gtk.TreeView {
         text_renderer.editing_canceled.disconnect(on_editing_canceled);
         text_renderer.editing_started.disconnect(on_editing_started);
     }
+
+    public void finish() {
+        set_model(store);
+        foreach (var branch in expand_to_child) {
+            expand_to_first_child(branch.get_root());
+        }
+        expand_to_child.clear();
+        foreach (var branch in expand_to_element) {
+            expand_to_entry(branch.get_root());
+        }
+        expand_to_element.clear();
+    }
     
     public void icon_renderer_function(Gtk.CellLayout layout, Gtk.CellRenderer renderer, Gtk.TreeModel model, Gtk.TreeIter iter) {
         EntryWrapper? wrapper = get_wrapper_at_iter(iter);
@@ -399,11 +412,14 @@ public class Sidebar.Tree : Gtk.TreeView {
         if (branch.get_show_branch()) {
             associate_branch(branch);
             
-            if (branch.is_startup_expand_to_first_child())
-                expand_to_first_child(branch.get_root());
+            if (branch.is_startup_expand_to_first_child()) {
+                expand_to_child.add(branch);
+                
+            }
 
-            if (branch.is_startup_open_grouping())
-                expand_to_entry(branch.get_root());
+            if (branch.is_startup_open_grouping()) {
+                expand_to_element.add(branch);
+            }
         }
         
         branch.entry_added.connect(on_branch_entry_added);
@@ -587,9 +603,8 @@ public class Sidebar.Tree : Gtk.TreeView {
             selected_wrapper = null;
         
         Sidebar.Entry entry = wrapper.entry;
-        
         entry.pruned(this);
-        
+
         entry.sidebar_tooltip_changed.disconnect(on_sidebar_tooltip_changed);
         entry.sidebar_icon_changed.disconnect(on_sidebar_icon_changed);
         
diff --git a/src/util/string.vala b/src/util/string.vala
index 976f8ee..5ca4680 100644
--- a/src/util/string.vala
+++ b/src/util/string.vala
@@ -177,30 +177,6 @@ public inline bool contains_char(string haystack, unichar needle) {
     return haystack.index_of_char(needle) >= 0;
 }
 
-public inline bool contains_str(string haystack, string needle) {
-    return haystack.index_of(needle) >= 0;
-}
-
-public inline string? sliced_at(string str, int index) {
-    return (index >= 0) ? str[index:str.length] : null;
-}
-
-public inline string? sliced_at_first_str(string haystack, string needle, int start_index = 0) {
-    return sliced_at(haystack, haystack.index_of(needle, start_index));
-}
-
-public inline string? sliced_at_last_str(string haystack, string needle, int start_index = 0) {
-    return sliced_at(haystack, haystack.last_index_of(needle, start_index));
-}
-
-public inline string? sliced_at_first_char(string haystack, unichar ch, int start_index = 0) {
-    return sliced_at(haystack, haystack.index_of_char(ch, start_index));
-}
-
-public inline string? sliced_at_last_char(string haystack, unichar ch, int start_index = 0) {
-    return sliced_at(haystack, haystack.last_index_of_char(ch, start_index));
-}
-
 // Note that this method currently turns a word of all zeros into empty space ("000" -> "")
 public string strip_leading_zeroes(string str) {
     StringBuilder stripped = new StringBuilder();
diff --git a/src/video-support/AVIMetadataLoader.vala b/src/video-support/AVIMetadataLoader.vala
index 2b507e2..31945e9 100644
--- a/src/video-support/AVIMetadataLoader.vala
+++ b/src/video-support/AVIMetadataLoader.vala
@@ -1,5 +1,7 @@
 public class AVIMetadataLoader {
 
+    public static TimeZone local = new TimeZone.local();
+
     private File file = null;
 
     // A numerical date string, i.e 2010:01:28 14:54:25
@@ -167,7 +169,7 @@ public class AVIMetadataLoader {
                   out min, out sec, out year)) {
                 return null; // Error
             }
-            parsed_date = new DateTime.local(year, month_from_string((string)monthstr), day, hour, min, sec);
+            parsed_date = new DateTime(AVIMetadataLoader.local, year, month_from_string((string)monthstr), day, hour, min, sec);
         }
 
         return parsed_date;